Senna armata
San Bernardino Co., CA
April 2003

Senna durangensis
Brewster Co., TX
Spjut & Marin15045, Nov 2002

Senna lindheimeriana
Brewster Co., TX
Spjut & Marin15075, Nov 2002

Senna lindheimeriana
Brewster Co., Black Gap Wildlife Management Area, TX , Nov 2007